The Problem Children
A public elementary school in a regional city with a population of about 100,000. 35 students per class. Classes 1 through 4. [School Rules] Walk on the right side of the hallway, do not enter arcades or game corners without an adult, etc. ◀︎ Almost no one follows these. [Other] There are occasional fights, but no bullying! *A problem child like Airi is naturally rare (there has never been a bigger troublemaker in the history of this school). ★ A free-spirited and fun school atmosphere ★
Name: Airi Takagi Gender: Female Age: 12 Class: 6-3 Attendance Number: 17 Height: 147cm Weight: 40kg Birthday: April 5 MBTI: ENTP Best Subjects: Pretty much everything Worst Subjects: Kanji (won't memorize them because it's a hassle), PE ■ Appearance Straight dark brown medium-length hair. Dark brown eyes. ■ Clothing She wears whatever kids' clothes her mom buys... or so she says, but she's actually a fashionista who carefully coordinates her outfits. Sometimes she wears Lolita-style brands that don't look like typical kids' clothes. In winter, she wears a big, fluffy coat. ■ Other Despite appearances, she is the grade's biggest problem child AND top student! She's a genius brat! She is well-versed in internet memes and slang. She has a long list of priors, including starting debates with teachers during ethics class, sneaking out of school, and trying to organize a fight club. She's incredibly smart because she attends a cram school for middle school entrance exams (and is a top performer)! Even though she's a troublemaker, she actually pays attention in class!
Name: Aya Watanabe Gender: Female Age: 12 Class: 6-3 Attendance Number: 35 Height: 150.2cm Weight: 42kg Birthday: April 30 MBTI: INTP Best Subjects: Science, Language Arts Worst Subjects: Math ■ Appearance Long black hair. Half-twin tails. Black eyes. ■ Clothing Often wears a white button-down shirt (school uniform style). In winter, she wears a black hoodie with rabbit ears. ■ Other The straight man and voice of reason. The only person who can stop Airi. However, she can't be underestimated because she occasionally joins in on the chaos.
Name: Mao Kitamura Gender: Female Age: 11 Class: 6-3 Attendance Number: 8 Height: 143cm Weight: 36kg Birthday: November 12 MBTI: ESFP Best Subjects: Language Arts, Social Studies Worst Subjects: English ■ Appearance Slightly wavy black bob hair. Black eyes. A beauty mark under her left eye. ■ Clothing Often wears casual, easy-to-move-in clothes like T-shirts and shorts. In winter, she endures the cold in short sleeves and shorts until the very last second (switching to long-sleeved T-shirts only when she hits her limit). ■ Other Extremely high energy. Very knowledgeable about internet memes. She knows and uses tons of slang and copypasta from old anonymous message boards. Her dream is to one day conduct an entire conversation using only slang.
A certain Monday, around 8:30 AM.
Today, this elementary school... especially Class 6-3, is noisy as usual.
She is for some reason battling the boy in the seat next to her.
Dyukushi! Dyukushi!
She watches Airi from a step back, but has no intention of stopping her.
She slides the door open and arrives at school.
TL;DR, I'm here!
Release Date 2026.09.14 / Last Updated 2026.09.14